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Eric Sugihara, DO

Otolaryngology Physician in Fullerton, CA · enumerated 2013 · practices at Greater Orange County Ear Nose Throat Head & Neck Surgeons Inc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1154661015

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Registry record

Entity type Individual (Type 1)
Name Eric Sugihara
Credential DO
Sex Male
Practice address 2240 N Harbor Blvd Ste 200, Fullerton, CA, 92835
Phone (714) 447-4100
Fax (714) 447-1923
Enumeration date Feb 28, 2013
Last updated in NPPES Aug 7, 2023

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 20A16389 (CA) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Eric Sugihara practice?
The practice location on file with NPPES is in Fullerton, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Eric Sugihara?
The National Provider Identifier (NPI) for Eric Sugihara is 1154661015, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-07.